3TNZ
Crystal structure of Mus musculus iodotyrosine deiodinase (IYD) C217A, C239A bound to FMN and mono-iodotyrosine (MIT)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Iodotyrosine dehalogenase 1 | polymer | 259 | 29923.3 | 2 | UniProt (Q9DCX8) Pfam (PF00881) In PDB | Mus musculus (mouse) | IYD-1 |
2 | A, B | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 2 | Chemie (FMN) | |||
3 | A, B | 3-IODO-TYROSINE | non-polymer | 307.1 | 2 | Chemie (IYR) | |||
4 | A, B | CITRATE ANION | non-polymer | 189.1 | 2 | Chemie (FLC) | |||
5 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
6 | water | water | 18.0 | 298 | Chemie (HOH) |
Sequence modifications
A, B: 34 - 285 (UniProt: Q9DCX8)
PDB | External Database | Details |
---|---|---|
Met 33 | - | initiating methionine |
Ala 217 | Cys 217 | engineered mutation |
Ala 239 | Cys 239 | engineered mutation |
His 286 | - | expression tag |
His 287 | - | expression tag |
His 288 | - | expression tag |
His 289 | - | expression tag |
His 290 | - | expression tag |
His 291 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 59846.5 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2089.2 | |
All* | Total formula weight | 61935.8 |